fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [5.0% done] [ 5816/ 3672 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 7540/ 468 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 6540/ 920 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3804/ 3564 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 1764/ 6576 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5944/ 2556 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2548/ 2416 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4528/ 2664 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 7240/ 560 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2880/ 4332 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 6128/ 1128 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3684/ 3120 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4112/ 1200 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 7040/ 708 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2768/ 3800 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3252/ 1672 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5268/ 1288 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 6056/ 3292 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4928/ 828 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2604/ 3120 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 6480/ 532 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2484/ 2376 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3180/ 968 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 796/ 1544 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2016/ 1116 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2640/ 304 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1980/ 692 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1380/ 1300 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2144/ 1000 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 544/ 1860 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1384/ 1696 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 896/ 1096 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1116/ 400 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1568/ 640 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1800/ 652 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2016/ 528 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1236/ 1320 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1676/ 392 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1028/ 1784 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 672/ 956 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1588/ 440 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1664/ 532 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1248/ 744 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 472/ 1544 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1552/ 212 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1360/ 304 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1640/ 1480 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 964/ 908 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2036/ 0 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 844/ 1616 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2368/ 108 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2264/ 52 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 328/ 1628 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 672/ 1200 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 794/ 1802 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1295/ 921 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1150/ 204 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=10243 read : io=46,252KiB, bw=736KiB/s, runt= 64292msec clat (msec): min= 0, max= 625, avg=64.50, stdev=108.06 bw (KiB/s) : min= 4, max= 7051, per=36.42%, avg=942.60, stdev=1097.28 write: io=29,060KiB, bw=462KiB/s, runt= 64288msec clat (msec): min= 0, max= 940, avg=73.16, stdev=122.76 bw (KiB/s) : min= 0, max= 4742, per=55.34%, avg=763.16, stdev=1031.98 cpu : usr=0.94%, sys=0.37%, ctx=6707 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=48.0%, 4=0.2%, 10=2.0%, 20=6.2%, 50=8.5%, 100=10.3% lat (msec): 250=16.1%, 500=7.4%, 750=0.6%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10244 read : io=57,880KiB, bw=924KiB/s, runt= 64133msec clat (msec): min= 0, max= 449, avg=47.53, stdev=77.33 bw (KiB/s) : min= 1, max= 3942, per=45.45%, avg=1176.22, stdev=1108.27 write: io=32,544KiB, bw=519KiB/s, runt= 64128msec clat (msec): min= 0, max= 392, avg=48.23, stdev=74.96 bw (KiB/s) : min= 0, max= 3802, per=61.04%, avg=841.68, stdev=1084.18 cpu : usr=1.15%, sys=0.34%, ctx=8477 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=48.6%, 4=0.9%, 10=2.2%, 20=6.9%, 50=10.6%, 100=12.5% lat (msec): 250=14.9%, 500=3.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10245 read : io=58,452KiB, bw=930KiB/s, runt= 64318msec clat (msec): min= 0, max= 631, avg=54.46, stdev=87.56 bw (KiB/s) : min= 5, max= 5348, per=45.13%, avg=1167.85, stdev=1258.09 write: io=25,060KiB, bw=399KiB/s, runt= 64313msec clat (msec): min= 0, max= 479, avg=61.95, stdev=83.82 bw (KiB/s) : min= 0, max= 3929, per=54.51%, avg=751.73, stdev=896.13 cpu : usr=0.95%, sys=0.44%, ctx=8489 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=44.9%, 4=0.5%, 10=2.6%, 20=6.8%, 50=9.2%, 100=14.6% lat (msec): 250=17.1%, 500=3.9%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=159MiB, aggrb=2,588KiB/s, minb=736KiB/s, maxb=930KiB/s, mint=64133msec, maxt=64318msec WRITE: io=86,664KiB, aggrb=1,379KiB/s, minb=399KiB/s, maxb=519KiB/s, mint=64133msec, maxt=64318msec Disk stats (read/write): sda: ios=23653/1086, merge=87/20648, ticks=181772/5083568, in_queue=5265336, util=99.84% 1.95user 0.79system 1:04.52elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (23576major+39905minor)pagefaults 0swaps